全文获取类型
| 收费全文 | 2601篇 |
| 免费 | 58篇 |
| 国内免费 | 1篇 |
专业分类
| 教育 | 2169篇 |
| 科学研究 | 35篇 |
| 各国文化 | 40篇 |
| 体育 | 94篇 |
| 综合类 | 2篇 |
| 文化理论 | 9篇 |
| 信息传播 | 311篇 |
出版年
| 2023年 | 9篇 |
| 2022年 | 8篇 |
| 2021年 | 39篇 |
| 2020年 | 44篇 |
| 2019年 | 69篇 |
| 2018年 | 87篇 |
| 2017年 | 103篇 |
| 2016年 | 100篇 |
| 2015年 | 72篇 |
| 2014年 | 100篇 |
| 2013年 | 576篇 |
| 2012年 | 83篇 |
| 2011年 | 82篇 |
| 2010年 | 66篇 |
| 2009年 | 86篇 |
| 2008年 | 90篇 |
| 2007年 | 77篇 |
| 2006年 | 53篇 |
| 2005年 | 71篇 |
| 2004年 | 84篇 |
| 2003年 | 55篇 |
| 2002年 | 47篇 |
| 2001年 | 43篇 |
| 2000年 | 50篇 |
| 1999年 | 49篇 |
| 1998年 | 34篇 |
| 1997年 | 38篇 |
| 1996年 | 46篇 |
| 1995年 | 34篇 |
| 1994年 | 40篇 |
| 1993年 | 33篇 |
| 1992年 | 44篇 |
| 1991年 | 31篇 |
| 1990年 | 26篇 |
| 1989年 | 13篇 |
| 1988年 | 16篇 |
| 1987年 | 11篇 |
| 1986年 | 15篇 |
| 1985年 | 17篇 |
| 1984年 | 14篇 |
| 1983年 | 11篇 |
| 1982年 | 9篇 |
| 1981年 | 15篇 |
| 1980年 | 9篇 |
| 1979年 | 6篇 |
| 1978年 | 5篇 |
| 1976年 | 4篇 |
| 1975年 | 8篇 |
| 1974年 | 7篇 |
| 1973年 | 4篇 |
排序方式： 共有2660条查询结果，搜索用时 15 毫秒
81.
82.
While the number of Aboriginal and Torres Strait Islander students in higher education in Australia has doubled in recent years, the gap between their attainment and the attainment of other Australians has remained consistent. It is essential to elucidate the factors that promote Aboriginal and Torres Strait Islander students' academic success, not in order to justify the exclusion of these students from tertiary education, but to refine and develop curriculum and management strategies which promote their academic success. This study focuses on Aboriginal and Torres Straight Islander students' experiences in a diploma program offered in block mode, in order to better understand the ‘on-’ and ‘off-’ campus experiences which are related to academic success and the factors which challenge or enhance students' study. The research yields important findings related to students' motivations to enrol and their definitions of academic success; the challenges they experience in making the transition to tertiary study; the vulnerability of our students' determination to succeed; the effects of being in a program for Aboriginal and Torres Strait Islander students; and the ways in which minor challenges, if unresolved, can accumulate to interfere with students' study. 相似文献
83.
Meyer F O'Connor H Shirreffs SM;International Association of Athletics Federations 《Journal of sports sciences》2007,25(Z1):S73-S82
Athletics is a popular sport among young people. To maintain health and optimize growth and athletic performance, young athletes need to consume an appropriate diet. Unfortunately, the dietary intake of many young athletes follows population trends rather than public health or sports nutrition recommendations. To optimize performance in some disciplines, young athletes may strive to achieve a lower body weight or body fat content and this may increase their risk for delayed growth and maturation, amenorrhoea, reduced bone density, and eating disorders. Although many of the sports nutrition principles identified for adults are similar to those for young athletes, there are some important differences. These include a higher metabolic cost of locomotion and preferential fat oxidation in young athletes during exercise. Young athletes, particularity children, are at a thermoregulatory disadvantage due to a higher surface area to weight ratio, a slower acclimatization, and lower sweating rate. An appropriate dietary intake rather than use of supplements (except when clinically indicated) is recommended to ensure young athletes participate fully and safely in athletics. 相似文献
84.
85.
86.
87.
88.
89.
90.